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Simplify constraint evaluation

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This commit is contained in:
Jakob Rath 2022-11-23 12:19:03 +01:00
parent e4999b07aa
commit fdc186b204
10 changed files with 95 additions and 113 deletions
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6
src/math/polysat/smul_fl_constraint.h
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@ -26,7 +26,7 @@ namespace polysat {
void simplify();
smul_fl_constraint(constraint_manager& m, pdd const& p, pdd const& q, bool is_overflow);
public:
~smul_fl_constraint() override {}
bool is_overflow() const { return m_is_overflow; }
@ -34,9 +34,9 @@ namespace polysat {
pdd const& q() const { return m_q; }
std::ostream& display(std::ostream& out, lbool status) const override;
std::ostream& display(std::ostream& out) const override;
bool is_always_false(bool is_positive) const override { return false; }
lbool eval() const override { return l_undef; } // TODO
lbool eval(assignment const& a) const override { return l_undef; } // TODO
void narrow(solver& s, bool is_positive, bool first) override;
bool is_currently_false(assignment const& a, bool is_positive) const override { return false; }
inequality as_inequality(bool is_positive) const override { throw default_exception("is not an inequality"); }
unsigned hash() const override;